The 4L60E arrived for 1993 with precision shift quality like the 700-R4/4L60 had never known before. The 4L60E's computer-control system consists of a powertrain control module (PCM), which ...

In the early 1990s, GM completely redesigned the 4L60 with an improved geartrain and electronic control, renaming it the 4L60E (with the E standing for electronic).

We show you how to install FiTech’s New Go Shift Electronic Transmission controller on a GM 4L60E electronic overdrive transmission.